html-to-image — Greenflagged

Supply chain provenance

Status for the latest visible version.

No SLSA provenance npm registry signatures gitHead linked

Without SLSA provenance there is no cryptographic link between this tarball and the public source, so a manually published version cannot be tied back to a reviewed commit.

Maintainers

bubkoo

Keywords

screenshotcapturecanvashtmldomimagevectorsvg

Accepted risks

Findings the reviewer chose to accept rather than block on.

Source	Rule	Reason	Accepted by	When
install-scripts	install-script:preinstall	AI (install-scripts): preinstall is only-allow pnpm enforcement; benign and stable.	ai	2026/07/21
source-diff	obfuscated-file-transition:dist/html-to-image.js	AI (source-diff): Minified rollup/terser UMD build output, not obfuscation; matches documented build:umd script.	ai	2026/07/21
source-diff	obfuscated-file:dist/html-to-image.js	AI (source-diff): Rollup UMD bundle output, not obfuscation; regenerated each release.	ai	2026/07/21
source-diff	large-new-source-files	AI (source-diff): Compiled es/lib/dist outputs from documented tsc/rollup build.	ai	2026/07/21
provenance	missing-githead	AI (provenance): Publish-env metadata change on trusted high-trust package; no behavioral signal.	ai	2026/07/21
provenance	no-provenance	AI (provenance): Absence of Sigstore attestation is not a risk for this established package.	ai	2026/07/21

Versions (showing 51 of 67)

View all versions

Version	Deps	Published
1.11.13	0 / 27	2025-02-14
1.11.12	0 / 27	2025-02-12
1.11.11	0 / 27	2023-02-01
1.11.10	0 / 27	2023-02-01
1.11.9	0 / 27	2023-01-31
1.11.8	0 / 27	2023-01-31
1.11.7	0 / 27	2023-01-30
1.11.6	0 / 27	2023-01-30
1.11.5	0 / 27	2023-01-30
1.11.4	0 / 28	2023-01-01
1.11.3	0 / 28	2022-12-16
1.11.2	0 / 28	2022-12-13
1.11.1	0 / 28	2022-12-05
1.11.0	0 / 28	2022-12-05
1.10.10	0 / 28	2022-12-03
1.10.9	0 / 28	2022-12-01
1.10.8	0 / 28	2022-09-01
1.10.7	0 / 28	2022-09-01
1.10.6	0 / 27	2022-08-26
1.10.5	0 / 27	2022-08-26
1.10.4	0 / 30	2022-08-16
1.10.3	0 / 30	2022-08-16
1.10.2	0 / 30	2022-08-15
1.10.1	0 / 30	2022-08-15
1.10.0	0 / 30	2022-08-11
1.9.0	0 / 38	2021-10-09
1.8.5	0 / 39	2021-09-15
1.8.4	0 / 39	2021-09-15
1.8.3	0 / 39	2021-09-15
1.8.2	0 / 39	2021-09-15
1.8.1	0 / 39	2021-09-15
1.8.0	0 / 39	2021-09-15
1.7.0	0 / 33	2021-07-23
1.6.2	0 / 33	2021-05-17
1.6.1	0 / 33	2021-04-23
1.6.0	0 / 33	2021-04-06
1.5.0	0 / 33	2021-04-06
1.4.0	0 / 33	2021-03-29
1.3.25	0 / 33	2021-03-30
1.3.24	0 / 33	2021-03-29
1.3.23	0 / 33	2021-03-29
1.3.22	0 / 33	2021-03-29
1.3.21	0 / 33	2021-01-13
1.3.20	0 / 33	2020-10-28
1.3.19	0 / 33	2020-10-28
1.3.18	0 / 33	2020-10-28
1.3.17	0 / 33	2020-10-28
1.3.16	0 / 33	2020-10-28
1.3.15	0 / 33	2020-10-27
1.3.14	0 / 33	2020-10-27
1.3.13	0 / 33	2020-10-27

v1.11.12

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v1.11.11

2 findings

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.11.10

2 findings

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.11.9

3 findings

HIGH Package has 'preinstall' script install-scripts

Script: npx only-allow pnpm

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.11.8

3 findings

HIGH Package has 'preinstall' script install-scripts

Script: npx only-allow pnpm

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.11.7

2 findings

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.11.6

2 findings

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.11.5

2 findings

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.11.4

2 findings

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.11.3

2 findings

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.11.2

2 findings

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.11.1

2 findings

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.11.0

2 findings

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.10.10

2 findings

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.10.9

2 findings

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.10.8

2 findings

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.10.7

2 findings

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.10.6

2 findings

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.10.5

2 findings

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.10.4

2 findings

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.10.3

2 findings

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.10.2

2 findings

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.10.1

2 findings

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.10.0

2 findings

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.9.0

2 findings

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.8.5

2 findings

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.8.4

2 findings

HIGH New obfuscated file: dist/html-to-image.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.8.3

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.8.2

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.8.1

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.8.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.7.0

2 findings

HIGH Modified file became obfuscated: dist/html-to-image.js source-diff

This file was readable in the previously greenflagged version and is now minified or obfuscated (lines over 3000 chars). A file that gains obfuscation between releases is a strong payload-swap indicator.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.6.2

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.6.1

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.6.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.5.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.4.0

2 findings

HIGH Missing gitHead — previous versions had it provenance

This version has no gitHead field linking it to a source commit, but previous versions did. This suggests the publish environment changed. Published by: bubkoo.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.3.25

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.3.24

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.3.23

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.3.22

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.3.21

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.3.20

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.3.19

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.3.18

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.3.17

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.3.16

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.3.15

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.3.14

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v1.3.13

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.